CS5570/71 FeatureS

• High-speed Delta-Sigma A/D converter

• Exceptional 0.1 LSB

nonlinearity error

• 16-bits, no missing codes

• 10 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5570) or single-ended (CS5571)

input versions

• Signal-to-noise ratio: 98 dB (CS5570)

• Digital filter near-flat to Nyquist

sampling rate

• 1.8 V to 3.3 V digital and 5 V

or

±2.5 V analog supplies

• Simple three/four-wire digital interface

• 70 mW power consumption (buffers off)

• 24-pin SSOP package;

lead-free assembly

CS5580/81 FeatureS

• High-speed Delta-Sigma A/D converter

• Exceptional 0.1 LSB

nonlinearity error

• 16-bits, no missing codes

• 5 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5580) or single-ended (CS5581)

Input versions

• Signal-to-noise ratio: 86 dB (CS5580)

• Digital filter flat to near-Nyquist rate

• 1.8 V to 3.3 V digital and 5 V

or

±2.5 V analog supplies

• Simple three/four-wire digital interface

• 70 mW power consumption (buffers off)

• 24-pin SSOP Package;

lead-free assembly

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Product Bulletin 0200-0607-PB © 2007 Cirrus Logic, Inc. All rights reserved. Product information is subject to change without notice. Cirrus Logic, Cirrus, and the Cirrus Logic logo

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CS5560/70/80 Family

Part

Number

Resolution

Throughput

kSPS

Integral

Linearity

Differential

Linearity

Number of

Channels

Power

Consumption

Package

CS5560

24

50

±6 ppm

0.9

1, Differential

85 mW

24 SSOP

CS5561

24

50

±6 ppm

0.9

1, Single-ended

85 mW

24 SSOP

CS5570

16

100

±15 ppm

0.1

1, Differential

70 mW

24 SSOP

CS5571

16

100

±15 ppm

0.1

1, Single-ended

70 mW

24 SSOP

CS5580

16

200

±60 ppm

0.1

1, Differential

70 mW

24 SSOP

CS5581

16

200

±60 ppm

0.1

1, Single-ended

70 mW

24 SSOP

CS5560/61 FeatureS

• High-speed Delta-Sigma A/D converter

• Exceptional 0.9 LSB differential

nonlinearity error

• 24-bits, no missing codes

• 20 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5560) or single-ended (CS5561)

input versions

• Signal-to-noise ratio: 109 dB

(CS5560)

• S/(N+D) = 108 dB (CS5560)

• Digital filter flat to near-Nyquist rate

• 1.8 V to 3.3 V digital and 5 V

or

±2.5 V analog supplies

• Simple three/four-wire

digital interface

• 85 mW power consumption

• 24-pin SSOP package;

lead-free assembly